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Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2021/08/11 07:56:31 UTC
[GitHub] [skywalking] YeJiL opened a new issue #7442: While using the SkyWalking monitoring service, an error was reported while calling a third party interface
YeJiL opened a new issue #7442:
URL: https://github.com/apache/skywalking/issues/7442
Please answer these questions before submitting your issue.
- Why do you submit this issue?
- [√ ] Question or discussion
- [ ] Bug
- [ ] Requirement
- [ ] Feature or performance improvement
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### Question
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While using the SkyWalking monitoring service, an error was reported while calling a third party interface
`15:32:24.423 [http-nio-11010-exec-6] ERROR c.e.c.s.h.GlobalExceptionHandler - [handleException,56] - HTTP 502 Error:
com.dtflys.forest.exceptions.ForestNetworkException: HTTP 502 Error:
at com.dtflys.forest.reflection.MethodLifeCycleHandler.handleError(MethodLifeCycleHandler.java:128)
at com.dtflys.forest.reflection.MethodLifeCycleHandler.handleSyncWithException(MethodLifeCycleHandler.java:60)
at com.dtflys.forest.reflection.MethodLifeCycleHandler.handleSync(MethodLifeCycleHandler.java:46)
at com.dtflys.forest.backend.AbstractBackendResponseHandler.handleSync(AbstractBackendResponseHandler.java:36)
at com.dtflys.forest.backend.okhttp3.response.OkHttp3ResponseHandler.handleSync(OkHttp3ResponseHandler.java:29)
at com.dtflys.forest.backend.okhttp3.executor.AbstractOkHttp3Executor.retryOrDoError(AbstractOkHttp3Executor.java:280)
at com.dtflys.forest.backend.okhttp3.executor.AbstractOkHttp3Executor.execute(AbstractOkHttp3Executor.java:257)
at com.dtflys.forest.backend.okhttp3.executor.AbstractOkHttp3Executor.execute(AbstractOkHttp3Executor.java:288)
at com.dtflys.forest.http.ForestRequest.execute(ForestRequest.java:1687)
at com.dtflys.forest.http.ForestRequest.execute(ForestRequest.java:1704)
at com.dtflys.forest.reflection.ForestMethod.invoke(ForestMethod.java:1175)
at org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:86)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:888)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1597)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
`
Trying restemplate, OkHTTP, httpClint is the same case
Attempted to disable SkyWalking monitoring, and the interface resumed fetching
The interface returns to normal when these monitoring plug-ins are removed
An attempt was made to filter the endpoint using Trace, and the interface was normal without error
But treating symptoms does not cure the root cause
What is the reason for this?
When I used the same method to call the local interface, everything worked...
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[GitHub] [skywalking] wu-sheng commented on issue #7442: While using the SkyWalking monitoring service, an error was reported while calling a third party interface
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #7442:
URL: https://github.com/apache/skywalking/issues/7442#issuecomment-896689961
OK, then it is your responsibility to change. We have 3 header keys.
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[GitHub] [skywalking] wu-sheng commented on issue #7442: While using the SkyWalking monitoring service, an error was reported while calling a third party interface
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #7442:
URL: https://github.com/apache/skywalking/issues/7442#issuecomment-897682963
> > 我不知道你的描述有什么特别之处。A->B->A 很常见。我们不限制它。
>
> Does SkyWalking's Trace plugin filter only starting endpoints? The incoming link of service A is traced to B, but B cannot filter the endpoint
We don't limit this.
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[GitHub] [skywalking] YeJiL commented on issue #7442: While using the SkyWalking monitoring service, an error was reported while calling a third party interface
Posted by GitBox <gi...@apache.org>.
YeJiL commented on issue #7442:
URL: https://github.com/apache/skywalking/issues/7442#issuecomment-896656531
> 这是你的代码，我们不知道你在做什么。唯一可以说的是，该插件与您的不兼容。
Plugins are not incompatible.
The SkyWalking propagation protocol extends the request header, causing the request to fail.
Is there a good way to deal with it?
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[GitHub] [skywalking] YeJiL edited a comment on issue #7442: While using the SkyWalking monitoring service, an error was reported while calling a third party interface
Posted by GitBox <gi...@apache.org>.
YeJiL edited a comment on issue #7442:
URL: https://github.com/apache/skywalking/issues/7442#issuecomment-896686831
> 为什么标题会影响您的代码？如果您不允许这样做，SkyWalking 跟踪将不起作用。
Because the interface does header verification.
thank you for your help
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[GitHub] [skywalking] wu-sheng commented on issue #7442: While using the SkyWalking monitoring service, an error was reported while calling a third party interface
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #7442:
URL: https://github.com/apache/skywalking/issues/7442#issuecomment-897613980
I don't know what is special from your describing. A->B->A is very common. We don't limit it.
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[GitHub] [skywalking] YeJiL commented on issue #7442: While using the SkyWalking monitoring service, an error was reported while calling a third party interface
Posted by GitBox <gi...@apache.org>.
YeJiL commented on issue #7442:
URL: https://github.com/apache/skywalking/issues/7442#issuecomment-897611072
> OK, then it is your responsibility to change. We have 3 header keys.
When I use the Trace plugin, does it filter only the starting endpoint?
I now have A situation where my microservices are interdialing, and the trace plug-in filters the endpoints that service A needs to filter, but when the link that service B came in is traced to service A, the trace plug-in is invalid
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[GitHub] [skywalking] wu-sheng commented on issue #7442: While using the SkyWalking monitoring service, an error was reported while calling a third party interface
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #7442:
URL: https://github.com/apache/skywalking/issues/7442#issuecomment-896605445
This is your codes, we can't tell what are you going on. The only thing could say, the plugin isn't compatible with yours.
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[GitHub] [skywalking] wu-sheng commented on issue #7442: While using the SkyWalking monitoring service, an error was reported while calling a third party interface
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #7442:
URL: https://github.com/apache/skywalking/issues/7442#issuecomment-896678628
Why header affects your codes? If you don't allow that, SkyWalking tracing is not working.
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[GitHub] [skywalking] YeJiL commented on issue #7442: While using the SkyWalking monitoring service, an error was reported while calling a third party interface
Posted by GitBox <gi...@apache.org>.
YeJiL commented on issue #7442:
URL: https://github.com/apache/skywalking/issues/7442#issuecomment-896686831
Because the interface does header verification.
thank you for your help
> 为什么标题会影响您的代码？如果您不允许这样做，SkyWalking 跟踪将不起作用。
Because the interface does header verification.
thank you for your help
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[GitHub] [skywalking] wu-sheng closed issue #7442: While using the SkyWalking monitoring service, an error was reported while calling a third party interface
Posted by GitBox <gi...@apache.org>.
wu-sheng closed issue #7442:
URL: https://github.com/apache/skywalking/issues/7442
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[GitHub] [skywalking] YeJiL commented on issue #7442: While using the SkyWalking monitoring service, an error was reported while calling a third party interface
Posted by GitBox <gi...@apache.org>.
YeJiL commented on issue #7442:
URL: https://github.com/apache/skywalking/issues/7442#issuecomment-897630570
> 我不知道你的描述有什么特别之处。A->B->A 很常见。我们不限制它。
Does SkyWalking's Trace plugin filter only starting endpoints? The incoming link of service A is traced to B, but B cannot filter the endpoint
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